Features: 【Vibrant Illuminated Design】These cheer-leading glow whistles feature multi-coloured LED lights, creating eye-catching visual effects in dark. 【Lightweighted Portability】Crafted from premium plastic, these whistles are lightweighted and durability without adding bulk to your set. 【Random Colour Surprise】Each pack contains 6 whistles in assorted colours, offering users varied colour combinations. 【Simple Operation】No complicated setup required—simply blow gently to activate the light-up function for instantly use. 【Versatile Party Essential】Beyond cheering tools, these glow whistles double as decorative accessories, thoughtful gifts, or playful game props. Specifications: Component :plastic Size: 6.5x3x2.5CM Standard whistles size Color: Random color, each pack contains 6 glowing whistles Technical parameters: Built-in LED light, which can glow at night or in dim environment Package Includes: 6pcs Cheer glowing whistles (random color) note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.